CN209743454U

CN209743454U - Detachable shock-absorbing washer

Info

Publication number: CN209743454U
Application number: CN201920103855.5U
Authority: CN
Inventors: 罗玉湘
Original assignee: NANJING KEHE TECHNOLOGY Co Ltd
Current assignee: NANJING KOHOR TECHNIQUE Co.,Ltd.; SHENYANG BRANCH OF CHINA NATIONAL PETROLEUM CORPORATION NORTHEAST REFINING & CHEMICAL ENGINEERING Co.,Ltd.
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2019-12-06
Anticipated expiration: 2029-01-22

Abstract

The utility model belongs to the technical field of the cushion ring, especially, be a detachable cushion ring, including the packing ring body, the packing ring body comprises upper washer and packing ring base, the upper washer comprises first semicircle pad and second semicircle pad, first semicircle pad bottom is equipped with first connector, second semicircle pad bottom is equipped with the second connector, first semicircle pad one end is equipped with first recess, the first semicircle pad other end is equipped with first lug, second semicircle pad one end is equipped with the second recess, the second semicircle pad other end is equipped with the second lug; can change the height of cushion ring, be equivalent to double-deck packing ring superimposed effect, improve cushion ring's shock attenuation effect and functionality, easy to assemble and dismantlement do not worry that cushion ring is big and drop easily than the axle when using, also do not worry that cushion ring is difficult for the installation less than the axle, have improved cushion ring's practicality and convenience.

Description

Detachable shock-absorbing washer

Technical Field

The utility model belongs to the technical field of the damping washer, concretely relates to detachable damping washer.

Background

The damping gasket is a common damping part and is mostly assembled with shaft parts for use, the damping gasket is usually made of rubber, the rubber damping gasket is characterized by high elasticity and high viscosity, the elasticity of the rubber is generated by the change of the conformation of curled molecules of the rubber, the interaction between rubber molecules can hinder the movement of molecular chains, and therefore the viscous damping characteristic is shown, so that the stress and the strain are often in an unbalanced state.

The prior art has the following problems:

1. The height of the damping washer can be changed according to the use requirement, different use requirements cannot be met, and the performance is single;

2. The damping washer is inconvenient to mount and dismount, is easy to fall off when being larger than a shaft in use, and is difficult to mount when being smaller than the shaft;

3. The cushion rings have limited effectiveness and are susceptible to damage and reduced service life when subjected to pressures above a critical value.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a detachable damping washer has and to inject first recess to the second lug, the first joint mouth of second spring plunger joint, meanwhile, injects the second recess to first lug, first spring plunger joint second joint mouth, easy to assemble and dismantlement, do not worry damping washer than the axle big and drop easily when using, also do not worry damping washer than the axle little difficult installation, improved damping washer's practicality and convenience's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detachable damping washer, includes the packing ring body, the packing ring body comprises upper gasket and packing ring base, the upper gasket comprises first semicircle pad and second semicircle pad, first semicircle pad bottom is equipped with first connector, second semicircle pad bottom is equipped with the second connector, first semicircle pad one end is equipped with first recess, the first semicircle pad other end is equipped with first lug, second semicircle pad one end is equipped with the second recess, the second semicircle pad other end is equipped with the second lug, the inboard surface symmetry of first recess is equipped with first joint mouth, the inboard surface symmetry of second recess is equipped with second joint mouth, first lug surface symmetry is equipped with first spring plunger, second lug surface symmetry is equipped with second spring plunger, packing ring base top fixedly connected with spring post.

Preferably, the top surface of the upper gasket and the upper and lower surfaces of the gasket base are provided with anti-slip threads.

Preferably, the first connecting port and the second connecting port are both circular structures, and the first connecting port and the second connecting port are distributed in an annular array.

Preferably, the spring columns are distributed in an annular array, and the spring columns are matched with the first connecting port and the second connecting port in size.

Preferably, the first groove and the second groove have the same size, the first bump and the second bump have the same size, and the first groove and the second groove are respectively matched with the first bump and the second bump in structure.

Preferably, the first clamping interface is the same as the second clamping interface in size, the first spring plunger is the same as the second spring plunger in size, and the first clamping interface and the second clamping interface are respectively matched with the first spring plunger and the second spring plunger in structure.

preferably, the upper gasket and the gasket base are both in a circular ring structure, and damping springs are arranged inside the upper gasket and the gasket base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Through being equipped with the packing ring base, can add the packing ring base according to the demand of using, can change damping washer's height, be equivalent to double-deck packing ring superimposed effect, but a whole, improved damping washer's shock attenuation effect and functionality.

2. Through being equipped with first recess and second recess, can inject first recess to the second lug, the first joint mouth of second spring plunger joint, meanwhile, injects the second recess to first lug, first spring plunger joint second joint mouth, easy to assemble and dismantlement, do not worry when using damping washer than the axle big and drop easily, also do not worry damping washer than the axle little difficult installation, improved damping washer's practicality and convenience.

3. Through being equipped with the spring post, can with the inside damping spring cooperation work of last packing ring and packing ring base, can strengthen damping washer's elasticity, make it can bear bigger pressure, and then prolonged damping washer's life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic structural view of an upper gasket of the present invention;

Fig. 3 is a schematic structural view of a first semicircular cushion in the present invention;

fig. 4 is a schematic structural view of a second semicircular pad of the present invention;

FIG. 5 is a schematic view of a top structure of a gasket base according to the present invention;

In the figure: 1. a gasket body; 2. an upper gasket; 3. a washer base; 4. a first semicircular pad; 5. a second semicircular pad; 6. a first connection port; 7. a second connection port; 8. a first groove; 9. a first bump; 10. a second groove; 11. a second bump; 12. a first card interface; 13. a second card interface; 14. a first spring plunger; 15. a second spring plunger; 16. a spring post; 17. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a detachable shock attenuation packing ring, including packing ring body 1, packing ring body 1 comprises last packing ring 2 and packing ring base 3, it comprises first semicircle pad 4 and second semicircle pad 5 to go up packing ring 2, 4 bottoms of first semicircle pad are equipped with first connection mouth 6, 5 bottoms of second semicircle pad are equipped with second connector 7, 4 one end of first semicircle pad are equipped with first recess 8, 4 other ends of first semicircle pad are equipped with first lug 9, 5 one end of second semicircle pad are equipped with second recess 10, 5 other ends of second semicircle pad are equipped with second lug 11, 8 inboard surface symmetries of first recess are equipped with first joint mouth 12, 10 inboard surface symmetries of second recess are equipped with second joint mouth 13, 9 surface symmetries of first lug are equipped with first spring plunger 14, 11 surface symmetries of second lug are equipped with second spring plunger 15, 3 top fixedly connected with spring post 16 of packing ring.

in this embodiment: the first connecting port 6 and the second connecting port 7 can be sleeved on the spring post 16 according to the use requirement to add the gasket base 3, the height of the damping gasket can be changed, the effect is equivalent to the overlapping effect of a double-layer gasket, but the first connecting port and the second connecting port are integrated, the damping effect and the functionality of the damping gasket are improved, the second bump 11 can be inserted into the first groove 8, the second spring plunger 15 is clamped with the first clamping port 12, meanwhile, the first bump 9 is inserted into the second groove 10, the first spring plunger 14 is clamped with the second clamping port 13, the installation and the disassembly are convenient, the situation that the damping gasket is larger than an axis and is easy to fall off when in use is not needed, the situation that the damping gasket is smaller than the axis and is difficult to install is also not needed, the practicability and the convenience of the damping gasket are improved, the spring post 16 can work together with the damping spring in the upper gasket 2 and the gasket base 3, the damping washer can bear larger pressure, and the service life of the damping washer is prolonged.

Specifically, the top surface of the upper gasket 2 and the upper and lower surfaces of the gasket base 3 are both provided with anti-skid grains 17; when the damping washer is contacted with other objects, the friction force of the damping washer can be enhanced, and the stability of the damping washer is improved.

specifically, the first connecting port 6 and the second connecting port 7 are both circular structures, and the first connecting port 6 and the second connecting port 7 are distributed in an annular array; the structural integrity of the damping ring is ensured.

specifically, the spring columns 16 are distributed in an annular array, and the sizes of the spring columns 16 are matched with those of the first connecting port 6 and the second connecting port 7; the upper gasket 2 and the gasket base 3 are conveniently connected into a whole.

specifically, the first groove 8 and the second groove 10 have the same size, the first bump 9 and the second bump 11 have the same size, and the first groove 8 and the second groove 10 are respectively matched with the first bump 9 and the second bump 11 in structure; the installation and the dismantlement are convenient, have improved the practicality of cushion ring.

specifically, the first clip interface 12 and the second clip interface 13 have the same size, the first spring plunger 14 and the second spring plunger 15 have the same size, and the first clip interface 12 and the second clip interface 13 are structurally matched with the first spring plunger 14 and the second spring plunger 15 respectively; the first semicircular pad 4 and the second semicircular pad 5 can be combined more tightly, and the stability of the cushion ring is improved.

Specifically, the upper gasket 2 and the gasket base 3 are both in a circular ring structure, and damping springs are arranged inside the upper gasket 2 and the gasket base 3; the structural integrity is guaranteed.

The utility model discloses a theory of operation and use flow: firstly, the second convex block 11 of the second semicircular cushion 5 is inserted into the first groove 8 of the first semicircular cushion 4, the second spring plunger 15 is clamped with the first clamping interface 12, meanwhile, the first convex block 9 is inserted into the second groove 10, the first spring plunger 14 is clamped with the second clamping interface 13, then the first connecting interface 6 and the second connecting interface 7 are sleeved on the spring column 16 to add the gasket base 3, the height of the damping gasket can be changed, the spring column 16 can work with the upper gasket 2 and the damping spring inside the gasket base 3 in a matched mode, and the elasticity of the damping gasket can be enhanced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a detachable damping washer, includes packing ring body (1), its characterized in that: the gasket body (1) consists of an upper gasket (2) and a gasket base (3), the upper gasket (2) consists of a first semicircular cushion (4) and a second semicircular cushion (5), a first connecting port (6) is arranged at the bottom of the first semicircular cushion (4), a second connecting port (7) is arranged at the bottom of the second semicircular cushion (5), a first groove (8) is arranged at one end of the first semicircular cushion (4), a first lug (9) is arranged at the other end of the first semicircular cushion (4), a second groove (10) is arranged at one end of the second semicircular cushion (5), a second lug (11) is arranged at the other end of the second semicircular cushion (5), a first clamping port (12) is symmetrically arranged on the inner side surface of the first groove (8), a second clamping port (13) is symmetrically arranged on the inner side surface of the second groove (10), a first spring plunger (14) is symmetrically arranged on the surface of the first lug (9), and a second spring plunger (15) is symmetrically arranged on the surface of the second bump (11), and a spring column (16) is fixedly connected to the top of the gasket base (3).

2. The removable cushion ring of claim 1, wherein: the top surface of the upper gasket (2) and the upper and lower surfaces of the gasket base (3) are provided with anti-skid grains (17).

3. the removable cushion ring of claim 1, wherein: the first connecting port (6) and the second connecting port (7) are both of a circular structure, and the first connecting port (6) and the second connecting port (7) are distributed in an annular array.

4. the removable cushion ring of claim 1, wherein: the spring columns (16) are distributed in an annular array, and the spring columns (16) are matched with the first connecting port (6) and the second connecting port (7) in size.

5. The removable cushion ring of claim 1, wherein: the first groove (8) and the second groove (10) are the same in size, the first bump (9) and the second bump (11) are the same in size, and the first groove (8) and the second groove (10) are structurally matched with the first bump (9) and the second bump (11) respectively.

6. The removable cushion ring of claim 1, wherein: first joint interface (12) are the same with second joint interface (13) size, first spring plunger (14) are the same with second spring plunger (15) size, just first joint interface (12), second joint interface (13) respectively with first spring plunger (14), second spring plunger (15) structure phase-match.

7. The removable cushion ring of claim 1, wherein: go up packing ring (2) and packing ring base (3) and be the ring structure, just go up inside damping spring that is equipped with of packing ring (2) and packing ring base (3).